A) \[4%\]
B) \[6%\]
C) \[5\frac{2}{3}%\]
D) \[6\frac{2}{3}%\]
Correct Answer: A
Solution :
Let the sum Rs. x and the rate per cent = r% \[\therefore \]\[\frac{x\times r\times 10}{100}=\frac{2}{5}x\Rightarrow \frac{r}{10}=\frac{2}{5}\Rightarrow r=\frac{20}{5}=4%\]You need to login to perform this action.
You will be redirected in
3 sec